4 delicious vegetables but contain 'killer face'

Vegetables need water

In the nutritional composition, but vegetables that need water are often grown in areas where fields or ponds are rich in helminths that cause disease in the human body. Vegetables that need water are often used to eat hotpot, stir-fry dishes, and make pickled pickles . Before making this vegetable you need to wash and soak it in salt water, when cooking, it is necessary to cook it well to avoid disease

Lotus

In the composition of the lotus, there are many nutrients such as glucose, calcium, phosphorus, iron, vitamin C . good for the body. It will also be used as a medicine for oriental medicine. Many people also use the lotus to make a delicious meal, but this is extremely dangerous because the lotus grows in the mud in the water bottom of the ponds and lakes, so the lotus is looked at. easily infected with many dangerous pathogens.

Besides, when processing lotus seeds, it is easy to be infected with infectious diseases of the gastrointestinal tract, the lotus leaf is also the shelter of intestinal trematode larvae, the most parasitic flukes are pigs.

Water spinach

Morning glory is very close, minerals are a popular dish in our country which is loved by many people. But if you eat spinach grown in ponds, it will affect human health. Because on the spinach contains many parasites often live on aquatic vegetables. When they enter the human body through eating, they can cause abdominal pain, diarrhea or rash, allergy to the user.

Watercress

In the nutritious ingredient of watercress, it is known that vegetables have high levels of vitamins, calcium, iodine . with many benefits in preventing and treating diseases, not only for preventing cardiovascular disease, anti-aging, tumors. neck but also helps to detoxify, diuretic, high in fiber, so it works well for the stomach .

But besides, watercress also contains many helminths, because it lives in polluted environment, so contains many bacteria that need to be washed and processed carefully before eating.